Changes:
The server no longer crashes when you try to create a new character after deleting existing one
Implemented brain-dead movement ( just each time user pressed 'forward' add 20.0 to pos.x), doesn't take the pressed-time not the look direction into account

"Ich was in one sumere dale,
in one suthe diyhele hale,
iherde ich holde grete tale
an hule and one niyhtingale."